package com.k2.gulimall.search.service.impl;

import com.alibaba.fastjson.JSON;
import com.k2.common.to.es.SkuEsModel;
import com.k2.gulimall.search.config.GulimallElasticSearchConfig;
import com.k2.gulimall.search.constant.EsConstant;
import com.k2.gulimall.search.service.ProductSaveService;
import lombok.extern.slf4j.Slf4j;
import org.elasticsearch.action.bulk.BulkRequest;
import org.elasticsearch.action.bulk.BulkResponse;
import org.elasticsearch.action.index.IndexRequest;
import org.elasticsearch.client.RestHighLevelClient;
import org.elasticsearch.common.xcontent.XContentType;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;

import java.io.IOException;
import java.util.Arrays;
import java.util.List;
import java.util.stream.Collectors;

@Service
@Slf4j
public class ProductSaveServiceImpl implements ProductSaveService {
    @Autowired
    RestHighLevelClient RestHighLevelClient;

    @Override
    public Boolean productStatusUp(List<SkuEsModel> skuEsModel) throws IOException {
        //给es中保存数据
        //BulkRequest bulkRequest, RequestOptions options
        BulkRequest BulkRequest = new BulkRequest();
        for (SkuEsModel esModel : skuEsModel) {
            //构造保存请求
            IndexRequest indexRequest = new IndexRequest(EsConstant.PRODUCT_INDEX);
            indexRequest.id(esModel.getSkuId().toString());
            String s = JSON.toJSONString(esModel);
            indexRequest.source(s, XContentType.JSON);
            BulkRequest.add(indexRequest);
        }
        BulkResponse bulk = RestHighLevelClient.bulk(BulkRequest, GulimallElasticSearchConfig.COMMON_OPTIONS);
        boolean b = bulk.hasFailures();
        List<String> collect = Arrays.stream(bulk.getItems()).map(item -> {
            return item.getId();
        }).collect(Collectors.toList());
        log.info("商品上架完成", collect);
        return b;

    }
}
